Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “robust”


strong and unlikely to break or fail: Exports will continue to be bolstered by the robust economy. We should be able to generate stronger sales with robust profit margins.
robustness /rəˈbʌsnəs/ noun [U]
(Definition of robust from the Cambridge Business English Dictionary © Cambridge University Press)
What is the pronunciation of robust?
Add Cambridge dictionaries to your browser to your website

Definitions of “robust” in other dictionaries

Word of the Day


When birds roost, they go somewhere to rest or sleep.

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More